40402424000404 has 24 divisors (see below), whose sum is σ = 71636871464928. Its totient is φ = 19936049450400.

The previous prime is 40402424000399. The next prime is 40402424000431. The reversal of 40402424000404 is 40400042420404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162752194 + ... + 163000249.

It is an arithmetic number, because the mean of its divisors is an integer number (2984869644372).

Almost surely, 2^{40402424000404} is an apocalyptic number.

It is an amenable number.

40402424000404 is a deficient number, since it is larger than the sum of its proper divisors (31234447464524).

40402424000404 is a wasteful number, since it uses less digits than its factorization.

40402424000404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325752855 (or 325752853 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 40402424000404 its reverse (40400042420404), we get a palindrome (80802466420808).

The spelling of 40402424000404 in words is "forty trillion, four hundred two billion, four hundred twenty-four million, four hundred four", and thus it is an aban number.